Acoustic Research AR48s [3rd pair] speakers - walnut : Solid sealed-box speaker from famous USA manufacturer, Acoustic Research AR The AR48s model has 10" AR woofer drivers Midrange is a 4" driver in its own small cavity, one of the tweeters needed repair Cabinets are generally good with their original grilles

Restoration work : Cosmetic improvements, one tweeter repaired, both tweeter levels matched, and final testing. Units differ from photos shown slightly : tweeter domes are darker and even colour, cabinet cosmetic paint is better matched and woofers rotated to 12 o'clock position.

Prefer local pickup, or delivery to Auckland by arrangement, fee is $30, on Fri Oct 11 / Sat Oct 12th or later.

Specifications : System : 3 way, 3 driver vertical array Drivers : 250mm [10"] woofer, 100mm [4"] midrange and 25mm [1"] liquid cooled dome tweeter Efficiency : 87dB @ 1W / 1m Nominal impedance : 6 ohms with 4.8ohms minimum Power rating : 15W to 100W Frequency response : 45Hz to 24kHz [-3dB] Measured woofer resonant frequency in box : 45Hz, Q = 1.15 Cosmetic : light walnut with purple brown acoustic cloth Crossover frequencies : 400Hz, 2.5kHz Dimensions [H x W x D]: 544 x 298 x 199mm Weight : 17.2kg each, packed 19.5kg each